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TDA2030 18W Hi-Fi Audio Power Amplifier IC TO-220-5 Package

84.00 + GST

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The TDA2030 is a monolithic IC in a Pentawatt package intended for use as a low-frequency class-AB amplifier. With VS max = 44 V it is particularly suited for more reliable applications without regulated supply and for 35 W driver circuits using low-cost complementary pairs. The TDA2030 provides high output current and has very low harmonic and crossover distortion. The device incorporates a short-circuit protection system comprising an arrangement for automatically limiting the dissipated power so as to keep the operating point of the output transistors within their safe operating range. A conventional thermal shutdown system is also included.


  • Output power 18 W at VS = ±16 V / 4 Ω with 0.5% distortion
  • High output current
  • Very low harmonic and crossover distortion
  • Short-circuit protection
  • Thermal shutdown


Symbol Parameter Value Unit
VS Supply Voltage ± 22 V
VI Input Voltage Vs
VI Differential Input Voltage ± 15 V
IO Peak Output Current (Internally Limited) 3.5 A
PTOT Total power dissipation at T case = 90 °C 20 W
TSTG, TJ Storage and junction temperature – 40 to + 150 °C


* product image for illustration purposes only. actual product may vary.


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